setFooterTemplate example

        );
    }

    private function createEntity(RequestDataBag $dataBag): ProductExportEntity
    {
        $entity = new ProductExportEntity();

        $entity->setId('');
        $entity->setHeaderTemplate($dataBag->get('headerTemplate') ?? '');
        $entity->setBodyTemplate($dataBag->get('bodyTemplate') ?? '');
        $entity->setFooterTemplate($dataBag->get('footerTemplate') ?? '');
        $entity->setProductStreamId($dataBag->get('productStreamId'));
        $entity->setIncludeVariants($dataBag->get('includeVariants'));
        $entity->setEncoding($dataBag->get('encoding'));
        $entity->setFileFormat($dataBag->get('fileFormat'));
        $entity->setFileName($dataBag->get('fileName'));
        $entity->setAccessKey($dataBag->get('accessKey'));
        $entity->setSalesChannelId($dataBag->get('salesChannelId'));
        $entity->setSalesChannelDomainId($dataBag->get('salesChannelDomainId'));
        $entity->setCurrencyId($dataBag->get('currencyId'));

        return $entity;
    }

    public function testInvalidXmlExport(): void
    {
        $productExportId = $this->createTestEntity();

        $criteria = new Criteria([$productExportId]);
        $criteria->addAssociation('salesChannelDomain.language');
        $criteria->addAssociation('salesChannel');

        $productExport = $this->repository->search($criteria, $this->context)->first();
        $productExport->setFooterTemplate('');

        $exportResult = $this->service->generate($productExport, new ExportBehavior());

        static::assertTrue($exportResult->hasErrors());
    }

    private function getSalesChannelId(): string
    {
        /** @var EntityRepository $repository */
        $repository = $this->getContainer()->get('sales_channel.repository');